#ednews DianeRavitch– The Onion on a New Form of Mathematics https://t.co/TuWjxoST7Q http://ift.tt/24HsfER https://t.co/lj5NnrkW0g

#ednews DianeRavitch– The Onion on a New Form of Mathematics https://t.co/TuWjxoST7Q https://t.co/qkBUglcMxlhttps://t.co/lj5NnrkW0g
— School Marm (@SchoolMarm7) March 5, 2016

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